Patents by Inventor Rients Bakker

Rients Bakker has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 12151353
    Abstract: The invention relates to a power tool and battery pack assembly including a battery pack for connection with the power tool to provide power for the operation of the power tool when connected thereto. The battery pack includes a plurality of power cells and connection means are provided to allow the selective supply of power at least a first or second voltage level to the power tool from the battery pack.
    Type: Grant
    Filed: February 22, 2023
    Date of Patent: November 26, 2024
    Assignee: KOKI HOLDINGS CO., LTD.
    Inventor: Rients Bakker
  • Publication number: 20230191579
    Abstract: The invention relates to a power tool and battery pack assembly including a battery pack for connection with the power tool to provide power for the operation of the power tool when connected thereto. The battery pack includes a plurality of power cells and connection means are provided to allow the selective supply of power at least a first or second voltage level to the power tool from the battery pack.
    Type: Application
    Filed: February 22, 2023
    Publication date: June 22, 2023
    Inventor: Rients BAKKER
  • Patent number: 11648654
    Abstract: The invention relates to a power tool and battery pack assembly including a battery pack for connection with the power tool to provide power for the operation of the power tool when connected thereto. The battery pack includes a plurality of power cells and connection means are provided to allow the selective supply of power at least a first or second voltage level to the power tool from the battery pack.
    Type: Grant
    Filed: November 4, 2021
    Date of Patent: May 16, 2023
    Assignee: KOKI HOLDINGS CO., LTD.
    Inventor: Rients Bakker
  • Patent number: 11368029
    Abstract: There is provided a battery power pack and power tool system, including at least first and second power tools operational with a first voltage supply level and a second power voltage supply level respectively. The battery pack is selectively mechanically and electrically connectable with each of the said power tools to provide power thereto and the first power tool includes electrical connection means in a first configuration to provide the power from the battery pack for the operation of said first power tool at the said first voltage supply level and the second power tool includes electrical connection means in a second configuration to provide the power from the battery pack for the operation of said second power tool at the said second voltage supply level such that the same battery pack is used to supply different required voltage supply levels for the respective power tools.
    Type: Grant
    Filed: April 12, 2017
    Date of Patent: June 21, 2022
    Assignee: KOKI HOLDINGS CO., LTD.
    Inventor: Rients Bakker
  • Publication number: 20220055199
    Abstract: The invention relates to a power tool and battery pack assembly including a battery pack for connection with the power tool to provide power for the operation of the power tool when connected thereto. The battery pack includes a plurality of power cells and connection means are provided to allow the selective supply of power at least a first or second voltage level to the power tool from the battery pack.
    Type: Application
    Filed: November 4, 2021
    Publication date: February 24, 2022
    Inventor: Rients BAKKER
  • Patent number: 11192230
    Abstract: The invention relates to a power tool and battery pack assembly including a battery pack for connection with the power tool to provide power for the operation of the power tool when connected thereto. The battery pack includes a plurality of power cells and connection means are provided to allow the selective supply of power at least a first or second voltage level to the power tool from the battery pack.
    Type: Grant
    Filed: November 27, 2019
    Date of Patent: December 7, 2021
    Assignee: KOKI HOLDINGS DINGS CO., LTD.
    Inventor: Rients Bakker
  • Patent number: 11097409
    Abstract: The invention relates to a power tool and battery pack assembly including a battery pack for connection with the power tool to provide power for the operation of the power tool when connected thereto. The battery pack includes a plurality of power cells and connection means are provided to allow the selective supply of power at least a first or second voltage level to the power tool from the battery pack.
    Type: Grant
    Filed: November 27, 2019
    Date of Patent: August 24, 2021
    Assignee: KOKI HOLDINGS CO., LTD.
    Inventor: Rients Bakker
  • Patent number: 10946508
    Abstract: The invention relates to a power tool and battery pack assembly including a battery pack (18) for connection with the power tool (1) to provide power for the operation of the power tool (1) when connected thereto. The battery pack (18) includes a plurality of power cells and connection means (40, 42) are provided to allow the selective supply of power at least a first or second voltage level to the power tool (1) from the battery pack (18).
    Type: Grant
    Filed: March 6, 2015
    Date of Patent: March 16, 2021
    Assignee: KOKI HOLDINGS CO., LTD.
    Inventor: Rients Bakker
  • Publication number: 20200094391
    Abstract: The invention relates to a power tool and battery pack assembly including a battery pack for connection with the power tool to provide power for the operation of the power tool when connected thereto. The battery pack includes a plurality of power cells and connection means are provided to allow the selective supply of power at least a first or second voltage level to the power tool from the battery pack.
    Type: Application
    Filed: November 27, 2019
    Publication date: March 26, 2020
    Inventor: Rients BAKKER
  • Publication number: 20200094390
    Abstract: The invention relates to a power tool and battery pack assembly including a battery pack for connection with the power tool to provide power for the operation of the power tool when connected thereto. The battery pack includes a plurality of power cells and connection means are provided to allow the selective supply of power at least a first or second voltage level to the power tool from the battery pack.
    Type: Application
    Filed: November 27, 2019
    Publication date: March 26, 2020
    Inventor: Rients BAKKER
  • Publication number: 20190291261
    Abstract: There is provided a battery power pack and power tool system, including at least first and second power tools operational with a first Voltage supply level and a second power Voltage supply level respectively. The battery pack is selectively mechanically and electrically connectable with each of the said power tools to provide power thereto and the first power tool includes electrical connection means in a first configuration to provide the power from the battery pack for the operation of said first power tool at the said first Voltage supply level and the second power tool includes electrical connection means in a second configuration to provide the power from the battery pack for the operation of said second power tool at the said second Voltage supply level such that the same battery pack is used to supply different required Voltage supply levels for the respective power tools.
    Type: Application
    Filed: December 15, 2017
    Publication date: September 26, 2019
    Inventors: Geert Ensing, Rients Bakker
  • Publication number: 20170222454
    Abstract: There is provided a battery power pack and power tool system, including at least first and second power tools operational with a first voltage supply level and a second power voltage supply level respectively.
    Type: Application
    Filed: April 12, 2017
    Publication date: August 3, 2017
    Inventor: Rients Bakker
  • Publication number: 20170072553
    Abstract: The invention relates to a power tool and battery pack assembly including a battery pack (18) for connection with the power tool (1) to provide power for the operation of the power tool (1) when connected thereto. The battery pack (18) includes a plurality of power cells and connection means (40, 42) are provided to allow the selective supply of power at least a first or second voltage level to the power tool (1) from the battery pack (18).
    Type: Application
    Filed: March 6, 2015
    Publication date: March 16, 2017
    Inventor: Rients Bakker